| PTC | Paid To Click | 付费点击 |
| PTC | Pacific Telecommunication Conference | 太平洋电信会议 |
| PTC | Propeller Te-chnical Committee | 螺旋桨技术委员会 |
| PTC | Power Transmission Council | 电力输送委员会[美] |
| PTC | Parametric Technology Corporation | 参数技术公司 |
| PTC | Palletized Texture Compression | 并行纹理压缩 |
| PTC | Positive Temperature Coefficient | 正温度系数 |
| PTC | Physical Training Centre | 体育训练中心 |
| PTC | Phenylthiocarbamide | 天然橡胶 |
| PTC | Pitch Trim Compensator | 俯仰配平补偿器, 螺旋桨桨距调整补偿器 |
| PTC | Pneumatic Test Console | 气动试验控制台 |
| PTC | Power Transfer Coefficient | 功率传递系数 |
| PTC | Processing Temperature Check | 温度进程检测 |
| PTC | Photographic Type Composition | 照相排字 |
| PTC | Pacific Telecommunications Council | 太平洋电信理事会 |
| PTC | Peachtree City | 奇特里锡蒂 |
| PTC | Platform Technology Committee | 平台技术委员会 |
| PTC | Plastics Technology Center | 塑料技术中心 |
| PTC | Public Telephone Company | 公共电话公司 |
| PTC | Pentagon Telecommunications Center | 五角大楼电信中心 |
| PTC | Postgraduate Training Center | 研究生培训中心 |
| PTC | Practical Training Class | 实训班 |
| PTC | Personal Torrent Collector | 个人洪流收集器 |
| PTC | Peoria Terminal Company | 皮奥里亚码头公司 |
| PTC | Portable Tele-Transaction Computer (in reference to hand held barcode scanners) | 便携式远程交易计算机（参考手持条形码扫描仪） |
| PTC | Police Training Commission | 警察训练委员会 |
| PTC | Power Terminal Cabinet | 电源端子柜 |
| PTC | Phase Transfer Catalysis | 相转移催化 |
| PTC | Preaching to the Choir | 向唱诗班布道 |
| PTC | Permission to Connect | 连接权限 |
| PTC | Chief Photographic Intelligenceman (Naval Rating) | 首席摄影情报员（海军级） |
| PTC | Petroleum Technology Company | 石油技术公司 |
| PTC | Postal Training Centre (India) | 邮政培训中心（印度） |
| PTC | Power Transfer Conduit (Star Trek) | 电力传输管道（星际迷航） |
| PTC | Pretrial Confinement | 审前禁闭 |
| PTC | Portsmouth Tea Company (New Hampshire, USA) | 朴茨茅斯茶叶公司（美国新罕布什尔州） |
| PTC | Physical and Theoretical Chemistry | 物理和理论化学 |
| PTC | Public Transport Corporation (Chennai, India) | 公共交通公司（印度钦奈） |
| PTC | Phase Tracking Circuit | 相位跟踪电路 |
| PTC | Playwrights Theatre Centre (Vancouver, British Columbia) | 剧作家剧院中心（温哥华，不列颠哥伦比亚省） |
| PTC | Patches Thoughtfully Considered | 经过深思熟虑的补丁 |
| PTC | Public Transport Council (Singapore) | 公共交通委员会（新加坡） |
| PTC | Pioneer Theatre Company (Utah) | 先锋剧团（犹他州） |
| PTC | Permission to Camp (parental consent form for insurance purposes) | 营地许可（出于保险目的的父母同意书） |
| PTC | ProcÉdÉs Techniques de Construction (French) | ProcÉdÉs Techniques de Construction (French) |
| PTC | Primary Toll Carrier | 主要收费运营商 |
| PTC | Platform Twin-ring Containerized (heavy crane) | 集装箱平台双环（重型起重机） |
| PTC | Percutaneous Transhepatic Cholangiography (cancer-diagnostic procedure) | 经皮经肝胆管造影（癌症诊断程序） |
| PTC | Parallel Test Component (TTCN) | 并行测试组件（TTCN） |
| PTC | Passively Thermally Compensated | 被动热补偿 |
| PTC | Personnel & Training Command (UK) | 人员及培训的命令(英国) |
| PTC | Panarail Tourism Company | Panarail旅游公司 |
| PTC | Polarization Time Coding (MIMO) | 极化时间编码（MIMO） |
| PTC | Pricing, Terms and Conditions | 定价、条款和条件 |
| PTC | People's Trading Centre | 人们的贸易中心 |
| PTC | Physical Transmission Channel | 物理传输信道 |
| PTC | phenylthiocarbamoyl | 苯基硫代氨基甲酰基 |
| PTC | Percutaneous transhepatic cholangiogram | 经皮经肝胆管造影 |
| PTC | Philadelphia Technology Center | 费城技术中心 |
| PTC | proximal transverse crease | 近端横向折痕 |
| PTC | Project Target Cost | 项目目标成本 |
| PTC | Porcelain Tile Cutter | 瓷砖切割机 |
| PTC | Plastics Technology Centre (Karachi Pakistan) | 塑料技术中心（巴基斯坦卡拉奇） |
| PTC | Paint Technology Center (US Army Corps of Engineers) | 涂料技术中心（美国陆军工程兵团） |
| PTC | Papillary Thyroid Carcinoma | 乳头状甲状腺癌 |
| PTC | Partenariat Technologique Canada (Technology Partnerships Canada) | Partenariat Technologique Canada（加拿大技术合作伙伴） |
| PTC | Pseudotumor Cerebri | 大脑假瘤 |
| PTC | Polska Telefonia Cyfrowa (Polish telecommunications company) | Polska Telefonia Cyfrowa（波兰电信公司） |
| PTC | Progress Telecommunications Corporation | 进步电信公司 |
| PTC | Parent Teacher Conference | 家长教师会议 |
| PTC | Parents Television Council | 家长电视委员会 |
| PTC | Pennsylvania Turnpike Commission | 宾夕法尼亚收费公路委员会 |
| PTC | Power Temperature Control | 电源温度控制 |
| PTC | Parent Teacher Club | 家长教师俱乐部 |
| PTC | Proton Therapy Center | 质子治疗中心 |
| PTC | Professional Testing Corporation | 专业测试公司 |
| PTC | Positive Train Control | 列车正向控制 |
| PTC | Professional and Technical Communication (course) | 专业和技术沟通（课程） |
| PTC | Production Tax Credit | 生产税收抵免 |
| PTC | Parametric Technology Corp. | 参数技术公司。 |
| PTC | Pulse-Tube Cryocooler | 脉冲管低温冷却器 |
| PTC | Price to Consumer | 消费者价格 |
| PTC | Philadelphia Transit Company | 费城运输公司 |
| PTC | Piedmont Technical College (South Carolina) | 皮埃蒙特技术学院（南卡罗来纳州） |
| PTC | Primary Technical Contact | 主要技术联系人 |
| PTC | Plasma Thromboplastin Component (Blood Coagulation Factor IX) | 血浆凝血活酶成分（凝血因子IX） |
| PTC | Perkutane Transhepatische Cholangiodrainage (German, gastroenterology) | Perkutane经肝缺血胆管引流术（德语，胃肠病学） |
| PTC | Post-Tetanic Count | 破伤风后计数 |
| PTC | Positive Thermal Coefficient | 正热系数 |
| PTC | Payload Training Capability | 有效载荷训练能力 |
| PTC | Positive Transaction Control | 积极的交易控制 |
| PTC | Partido de los Trabajadores Canarios (Canarian Workers Party) | 卡纳利奥斯特拉巴贾多雷斯党（加那利工人党） |
| PTC | Philmont Training Center (Boy Scouts of America) | Philmont训练中心（美国童子军） |
| PTC | Philadelphia Toboggan Company (roller coaster company in Hatfield, Pennsylvania) | 费城托博根公司（宾夕法尼亚州哈特菲尔德的过山车公司） |
| PTC | Paneuropean Transport Corridor | 泛欧洲运输走廊 |
| PTC | Project Time & Cost | 项目的时间和成本 |
| PTC | Pakistan Telecommunication Corporation | 巴基斯坦电信公司 |
| PTC | Polynomial Transform Computation | 多项式变换计算 |
| PTC | Primary Technical Course | 初级技术课程 |